Interlocking door seam



FIG. 1 is a perspective view of our interlocking door seam;

FIG. 2 is a right side perspective view of our interlocking door seam of FIG. 1 shown in its context of use in conjunction with a mail delivery Cluster Box Unit (CBU), the CBU shown in phantom;

FIG. 3 is a top view of the interlocking door seam of FIG. 1;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a front plan view thereof;

FIG. 7 is a left side plan view thereof; and,

FIG. 8 is a right side plan view thereof.

The phantom lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an interlocking door seam, as shown and described. 